Changes
/* Technical Specs. */
bit7 Status 1 (0=Speech Busy, 1=Ready/Halted) (SBY Pin, Standby)
bit6 Status 2 (0=Ready to Receive Data, 1=Busy) (/LRQ Pin, Load Request)
bit5-0 Not used (garbage, probably usually highzhigh)
Port FBEEh WRITE - SP0256-AL2 Allophone: